/* ============================================================
   charts.css — v3.2.0 차트 디자인 시스템
   ------------------------------------------------------------
   d3 SVG 차트 + 시나리오 카드 + hero dashboard 의 공통 토큰.
   `report.css` 의 burgundy 테마 변수 (--card, --gold 등) 를
   상속받아 차트 전용 디테일을 추가한다.
   ============================================================ */

/* ---- Chart card frame ---- */
.chart-card{
  background: var(--card);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 18px 16px 14px;
  margin: 12px 0;
  box-shadow: var(--shadow);
}
.chart-card-title{
  font-family: 'Noto Serif KR', serif;
  font-weight: 700; font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 4px; letter-spacing: -.3px;
}
.chart-card-subtitle{
  font-size: 11px; color: var(--text-muted);
  margin-bottom: 12px;
}
.chart-card-stage{
  width: 100%;
  background: var(--card-deep, #321F1F);
  border-radius: 8px;
  padding: 10px;
  position: relative;
}
.chart-card-stage svg{
  display: block;
  width: 100%;
  height: auto;
  font-family: 'Noto Sans KR', sans-serif;
}
.chart-card-note{
  font-size: 10.5px;
  color: var(--muted);
  margin-top: 6px;
  line-height: 1.6;
}

/* ---- Tier 1 메타데이터 (v4.4.0) ---- */
.chart-card-subtitle{
  font-size: 12.5px;
  font-weight: 400;
  font-style: italic;
  color: var(--text-2, var(--text));
  margin-top: -4px;
  margin-bottom: 12px;
  line-height: 1.55;
}
.chart-card-source{
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed var(--border-soft, var(--border));
  font-size: 10.5px;
  color: var(--muted);
  line-height: 1.5;
}
.chart-card-source-label{
  font-weight: 600;
  margin-right: 4px;
}
.chart-card-takeaway{
  margin-top: 8px;
  padding: 8px 12px;
  background: rgba(154,30,60,0.06);
  border-left: 3px solid var(--accent);
  border-radius: 0 4px 4px 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--text);
}
[data-theme="burgundy_mono"] .chart-card-takeaway{
  background: rgba(212,168,88,0.08);
}
[data-theme="editorial_cream"] .chart-card-takeaway{
  background: rgba(176,90,56,0.07);  /* terracotta tint on cream */
}
.chart-card-takeaway-label{
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-right: 6px;
}
.chart-card-meta{
  display: flex; flex-wrap: wrap; gap: 6px 14px;
  font-size: 9.5px; color: var(--text-muted);
  margin-top: 10px; padding-top: 10px;
  border-top: 1px solid var(--border-light);
}
.chart-card-meta strong{
  color: var(--gold); font-weight: 700;
  font-size: 9px; letter-spacing: 1px; text-transform: uppercase;
  margin-right: 4px;
}

/* ---- Chart legend (universal) ---- */
.chart-legend{
  display: flex; flex-wrap: wrap; gap: 12px 16px;
  font-size: 11px; color: var(--text-muted);
  margin-top: 8px; padding: 6px 0;
}
.chart-legend span{display: inline-flex; align-items: center; gap: 6px}
.chart-legend i{
  display: inline-block; width: 12px; height: 12px;
  border-radius: 3px; flex-shrink: 0;
}

/* ---- Chart sizing — v4.2.1 ----
   v4.2.0 의 charts.js 가 데이터 길이 따라 SVG viewBox 를 *동적으로* 결정한다.
   고정 aspect-ratio 를 CSS 에서 강제하면 컨테이너가 SVG 보다 커져 letterbox
   (위·아래 빈 공간) 발생. 따라서 aspect-ratio 강제 폐기 — stage 는 SVG 의
   natural ratio (viewBox 비율 + width:100% + height:auto) 를 그대로 따른다.

   donut 만 가독성 위해 max-width 280px (모바일에서 너무 커지지 않게). */
.chart-stage-donut{ max-width: 320px; margin: 0 auto; }

@media (max-width: 540px){
  .chart-card{padding: 14px 12px 12px}
  .chart-card-title{font-size: 13px}
}

/* ---- Tooltip (d3 charts) ---- */
.chart-tooltip{
  position: absolute; pointer-events: none;
  background: rgba(48, 30, 30, 0.96);
  color: var(--text-primary);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-family: 'Noto Sans KR', sans-serif;
  border: 1px solid var(--border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  opacity: 0; transition: opacity 0.15s ease;
  z-index: 1000; max-width: 240px;
}
.chart-tooltip b{color: var(--text-primary); font-weight: 700}
.chart-tooltip .tag-최선{color: var(--green)}
.chart-tooltip .tag-기본선,
.chart-tooltip .tag-기본{color: var(--gold)}
.chart-tooltip .tag-악화{color: var(--orange)}
.chart-tooltip .tag-최악{color: var(--red)}

/* ---- Mobile-first scenario card grid (replaces table) ---- */
.scenario-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 12px 0;
}
@media (min-width: 720px){
  .scenario-grid{grid-template-columns: 1fr 1fr}
}

.scenario-card{
  background: var(--card);
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--gold);
  border-radius: 10px;
  padding: 14px 14px 12px;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column;
  transition: transform .15s ease, box-shadow .15s ease;
}
.scenario-card:hover{
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.55);
}
.scenario-card.tag-최선   {border-left-color: var(--green)}
.scenario-card.tag-기본선,
.scenario-card.tag-기본   {border-left-color: var(--gold)}
.scenario-card.tag-악화   {border-left-color: var(--orange)}
.scenario-card.tag-최악   {border-left-color: var(--red)}

.scenario-card-head{
  display: flex; align-items: baseline; gap: 8px;
  margin-bottom: 8px; flex-wrap: wrap;
}
.scenario-card-num{
  font-family: 'Noto Serif KR', serif;
  font-weight: 900; font-size: 18px;
  color: var(--gold); line-height: 1;
}
.scenario-card-name{
  font-weight: 700; font-size: 14px;
  color: var(--text-primary); flex: 1;
  letter-spacing: -.3px;
}
.scenario-card-tag{
  font-size: 9.5px; font-weight: 700;
  letter-spacing: 1px; text-transform: uppercase;
  padding: 2px 8px; border-radius: 12px;
  border: 1px solid currentColor;
}
.scenario-card.tag-최선 .scenario-card-tag{color: var(--green)}
.scenario-card.tag-기본선 .scenario-card-tag,
.scenario-card.tag-기본   .scenario-card-tag{color: var(--gold)}
.scenario-card.tag-악화 .scenario-card-tag{color: var(--orange)}
.scenario-card.tag-최악 .scenario-card-tag{color: var(--red)}

.scenario-card-prob{
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 10px;
}
.scenario-card-prob-num{
  font-family: 'Noto Serif KR', serif;
  font-weight: 900; font-size: 28px;
  color: var(--text-primary); line-height: 1;
  letter-spacing: -1px;
}
.scenario-card-prob-bar{
  flex: 1; height: 6px;
  background: rgba(212, 196, 170, 0.10);
  border-radius: 3px; overflow: hidden;
}
.scenario-card-prob-fill{
  height: 100%; border-radius: 3px;
  background: linear-gradient(90deg, var(--gold-dark, #9E8A15), var(--gold));
  transition: width .8s cubic-bezier(.22,1,.36,1);
}
.scenario-card.tag-최선 .scenario-card-prob-fill{
  background: linear-gradient(90deg, #125A2D, var(--green));
}
.scenario-card.tag-악화 .scenario-card-prob-fill{
  background: linear-gradient(90deg, #8D4D14, var(--orange));
}
.scenario-card.tag-최악 .scenario-card-prob-fill{
  background: linear-gradient(90deg, #8A2018, var(--red));
}

.scenario-card-section{margin-bottom: 8px}
.scenario-card-section-label{
  font-size: 9px; font-weight: 700;
  letter-spacing: 1.2px; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 4px;
}
.scenario-card-desc{
  font-size: 11.5px; line-height: 1.65;
  color: var(--text-secondary);
}
.scenario-card-impact{
  font-size: 11px; line-height: 1.7;
  color: var(--text-secondary);
}
.scenario-card-impact-row{
  display: flex; gap: 6px; padding: 3px 0;
  border-bottom: 1px dashed var(--border-light);
}
.scenario-card-impact-row:last-child{border-bottom: none}
.scenario-card-impact-player{
  font-weight: 700; flex-shrink: 0;
  font-size: 10.5px; min-width: 64px;
  color: var(--text-primary);
}
.scenario-card-impact-text{flex: 1}
.scenario-card-impact-row.positive .scenario-card-impact-text{color: var(--green)}
.scenario-card-impact-row.negative .scenario-card-impact-text{color: var(--red)}
.scenario-card-impact-row.neutral  .scenario-card-impact-text{color: var(--gold)}

.scenario-card-trigger{
  margin-top: 8px; padding-top: 8px;
  border-top: 1px dashed var(--border-light);
  font-size: 10.5px; color: var(--text-muted);
  line-height: 1.6;
}
.scenario-card-trigger b{color: var(--orange); font-weight: 700; margin-right: 4px}

/* PR2 — confidence 배지 + driver_signals 칩 (선행 신호) */
.scenario-card-confidence{
  font-size: 9px; font-weight: 700;
  letter-spacing: 0.8px;
  padding: 2px 8px; border-radius: 10px;
  background: var(--accent, rgba(212,196,170,0.08));
  color: var(--text-muted);
  border: 1px solid var(--border-light);
  margin-left: auto;
}
.scenario-card-confidence.conf-높음{color: var(--green); border-color: var(--green)}
.scenario-card-confidence.conf-중간{color: var(--gold); border-color: var(--gold)}
.scenario-card-confidence.conf-낮음{color: var(--orange); border-color: var(--orange)}
.scenario-card-confidence.conf-매우-낮음{color: var(--red); border-color: var(--red)}

.scenario-card-signals{
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: 4px;
}
.scenario-card-signal{
  font-size: 10px; line-height: 1.5;
  padding: 3px 8px;
  background: var(--accent, rgba(212,196,170,0.06));
  border: 1px solid var(--border-light);
  border-radius: 4px;
  color: var(--text-secondary);
  position: relative;
  padding-left: 18px;
}
.scenario-card-signal::before{
  content: '►';
  position: absolute;
  left: 7px; top: 3px;
  color: var(--gold);
  font-size: 8px;
}

/* ---- Hero dashboard (보고서 상단 한눈에 보기) ---- */
.hero-dashboard{
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 16px 0 24px;
}
@media (min-width: 720px){
  .hero-dashboard{grid-template-columns: 1.4fr 1fr}
}
.hero-dashboard-main{
  background: linear-gradient(135deg, var(--card) 0%, var(--card-deep, #321F1F) 100%);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 20px 18px;
  box-shadow: var(--shadow);
}
.hero-dashboard-eyebrow{
  font-size: 9.5px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--gold); margin-bottom: 8px;
}
.hero-dashboard-headline{
  font-family: 'Noto Serif KR', serif;
  font-weight: 900; font-size: 18px;
  color: var(--text-primary);
  line-height: 1.45; margin-bottom: 10px;
  letter-spacing: -.4px;
}
.hero-dashboard-meta{
  display: flex; flex-wrap: wrap; gap: 8px 14px;
  font-size: 10.5px; color: var(--text-muted);
}
.hero-dashboard-meta b{
  color: var(--gold); font-weight: 700;
  font-size: 10px; letter-spacing: 1px;
  text-transform: uppercase; margin-right: 4px;
}
.hero-dashboard-confidence{
  background: var(--card);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 18px 16px;
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; box-shadow: var(--shadow);
}
.hero-dashboard-confidence-num{
  font-family: 'Noto Serif KR', serif;
  font-weight: 900; font-size: 44px;
  color: var(--gold); line-height: 1;
  letter-spacing: -2px;
}
.hero-dashboard-confidence-unit{
  font-size: 16px; color: var(--text-muted); font-weight: 400;
}
.hero-dashboard-confidence-label{
  font-size: 10px; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--text-muted); margin-top: 6px;
}
.hero-dashboard-confidence-axes{
  display: flex; gap: 10px; margin-top: 12px;
  font-size: 9.5px; color: var(--text-muted);
}
.hero-dashboard-confidence-axes span{
  display: flex; flex-direction: column; align-items: center;
}
.hero-dashboard-confidence-axes b{
  color: var(--text-secondary); font-size: 12px;
  font-weight: 700; font-family: 'JetBrains Mono', monospace;
}

/* ---- Severity heatmap rows ---- */
.heatmap-row{display: flex; align-items: center; gap: 8px; margin: 4px 0}
.heatmap-row-label{
  flex: 0 0 auto; min-width: 90px; max-width: 150px;
  font-size: 10.5px; color: var(--text-secondary);
  text-overflow: ellipsis; overflow: hidden; white-space: nowrap;
}
.heatmap-row-cells{
  flex: 1; display: grid; gap: 2px;
  grid-template-columns: repeat(var(--cells, 5), 1fr);
}
.heatmap-cell{
  height: 22px; border-radius: 3px;
  background: rgba(212, 196, 170, 0.06);
}
.heatmap-cell.s-low{background: rgba(29, 111, 165, .55)}     /* blue   */
.heatmap-cell.s-med{background: rgba(201, 168, 76, .65)}     /* gold   */
.heatmap-cell.s-high{background: rgba(199, 107, 30, .75)}    /* orange */
.heatmap-cell.s-crit{background: rgba(189, 50, 39, .85)}     /* red    */

/* ============================================================
   v5.2.0 — chart-card-footnote (candle/area 의 이벤트 번호 주석)
   charts.js 가 동적 생성. 카드 안 stage 바로 아래, takeaway/source 위.
   ============================================================ */
.chart-card-footnote{
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed var(--border, rgba(120,90,70,0.25));
  display: flex; flex-direction: column;
  gap: 3px;
}
.chart-card-footnote:empty{ display: none; }
.chart-note-row{
  display: grid;
  grid-template-columns: 18px 44px 1fr;
  gap: 6px;
  align-items: baseline;
  font-size: 10px;
  color: var(--text-muted, var(--muted));
  line-height: 1.4;
}
.chart-note-num{
  display: inline-flex; align-items: center; justify-content: center;
  width: 14px; height: 14px;
  background: var(--accent);
  color: var(--bg, var(--card));
  border-radius: 50%;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; font-weight: 700;
  line-height: 1;
}
.chart-note-date{
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; color: var(--text-faded, var(--muted));
}
.chart-note-text{ color: var(--text); }

/* ============================================================
 * Compact Strip — key_figures inline (v5.2.8)
 *
 * role="compact" 차트는 풀 카드 (180px stage + axes + takeaway + sources) 대신
 * 한 줄 [name | value | change | sparkline] 으로 압축 렌더.
 *
 * 폭 정책 (v5.2.8 변경): strip 은 본문 ``.container`` (max 960px) 폭 안에
 * 머무른다. 이전 (v5.2.5~v5.2.7) 의 ``width: min(1100px, ...)`` +
 * ``translateX(-50%)`` break-out 은 데스크탑/태블릿에서 본문 좌우를 넘어가서
 * 시각 불일치 회귀. 본문 폭 932px (max 960 - padding 28) / 2-col × ~454px 셀
 * 이면 모크업 콘텐츠 (name 64 + value 70 + change 50 + spark min 60 + gap 24)
 * 가 여유롭게 들어가고 sparkline 도 ≥180px 확보.
 *
 * Grid 정책: desktop/tablet 공통 2-col. 차트 수 N 에 대해 자연 wrap —
 * 3개 → 2x2 (마지막 1셀), 5개 → 2x3 (마지막 1셀), 7개 → 2x4 (마지막 1셀) 등.
 * 모바일 (≤600px) 만 1-col stack.
 * ============================================================ */
.compact-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  /* col gap = 24px (셀 사이 호흡), row gap = 12px */
  gap: 12px 24px;
  margin: 18px 0;
  padding: 18px 22px;
  border-radius: 8px;
  border: 1px solid var(--border, rgba(125,98,76,0.25));
  background: var(--card-deep, var(--card, transparent));
  /* 본문 폭 (.container) 안에 머무름. break-out 금지. */
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}
.compact-row {
  display: flex;
  align-items: center;
  /* 행 내부 호흡: name ↔ value ↔ change 는 8px 로 묶고, spark 는 margin-left
     로 별도 6px 추가 (그룹 분리). */
  gap: 8px;
  font-size: 11px;
  min-width: 0;
  position: relative;     /* ::after separator 기준점 */
}
/* 세로 구분선 — 셀 사이 24px col-gap 의 중앙 (12px) 에 1px 선.
   2-col 기준: 짝수 번째 (오른쪽 셀) 와 마지막 셀 제외. odd N 의 마지막
   왼쪽 셀은 :last-child 룰로 자연스럽게 separator 안 그림. */
.compact-strip > .compact-row:not(:nth-child(2n)):not(:last-child)::after {
  content: '';
  position: absolute;
  right: -12px;            /* col-gap (24px) 의 절반 */
  top: 4px;
  bottom: 4px;
  width: 1px;
  background: var(--border, rgba(125,98,76,0.30));
  pointer-events: none;
}
.compact-row .compact-name {
  color: var(--muted, var(--fg-3));
  width: 64px;
  flex-shrink: 0;
  font-family: 'IBM Plex Sans KR', 'Noto Sans KR', sans-serif;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.compact-row .compact-value {
  font-weight: 700;
  font-family: 'IBM Plex Mono', 'JetBrains Mono', monospace;
  min-width: 70px;
  color: var(--text, var(--fg-1));
  white-space: nowrap;
}
.compact-row .compact-change {
  font-size: 10px;
  min-width: 50px;
  font-family: 'IBM Plex Mono', 'JetBrains Mono', monospace;
  white-space: nowrap;
}
.compact-row .compact-change.up { color: var(--up, #4A6B3E); }
.compact-row .compact-change.down { color: var(--down, #8B2A2A); }
/* sparkline 기간 — 24H/1W/3M/1Y 등 짧은 라벨. sparkline 직전에 muted 톤으로.
   사용자 catch (v5.2.9): "기간이 얼마나 되는지 안적혀 있으니까 그게 지난 24h
   인지, 1 week 인지 전혀 모르겠어". */
.compact-row .compact-period {
  font-size: 9.5px;
  font-weight: 600;
  color: var(--muted, var(--fg-3));
  font-family: 'IBM Plex Mono', 'JetBrains Mono', monospace;
  min-width: 24px;
  letter-spacing: 0.4px;
  text-align: center;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0.75;
}
.compact-row .compact-spark {
  flex: 1;
  min-width: 60px;
  /* [name/value/change] 그룹 과 sparkline 사이 호흡 추가 (gap 8 위에 +6) */
  margin-left: 6px;
  overflow: hidden;
}
.compact-row .compact-spark svg.sparkline {
  display: block;
  width: 100%;
  height: 22px;
}
/* ── responsive ──────────────────────────────────────────────
 * desktop/tablet 공통 2-col 이 base. mobile (≤600px) 만 1-col stack 으로
 * 전환 — 세로 separator 폐기, 대신 행 사이 border-bottom 으로 ticker 분리.
 * ──────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .compact-strip {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 14px 16px;
  }
  .compact-strip > .compact-row::after { display: none !important; }
  .compact-strip > .compact-row {
    padding: 10px 0;
    border-bottom: 1px solid var(--border, rgba(125,98,76,0.25));
  }
  .compact-strip > .compact-row:first-child { padding-top: 0; }
  .compact-strip > .compact-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
  /* 좁은 mobile 에서 name 너비 축소 — 5~6 글자 한국어 라벨 기준 */
  .compact-row .compact-name { width: 56px; font-size: 10.5px; }
  .compact-row .compact-value { min-width: 60px; font-size: 12px; }
  .compact-row .compact-change { min-width: 44px; }
  .compact-row .compact-period { min-width: 22px; font-size: 9px; }
}